Remove mk/sysdep/asciidoc.mk available now in robotpkg.

mk/sysdep/asciidoc.mk

-#
-# Copyright (c) 2010 LAAS/CNRS
-# All rights reserved.
-#
-# Redistribution and use  in source  and binary  forms,  with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#   1. Redistributions of  source  code must retain the  above copyright
-#      notice and this list of conditions.
-#   2. Redistributions in binary form must reproduce the above copyright
-#      notice and  this list of  conditions in the  documentation and/or
-#      other materials provided with the distribution.
-#
-#                                     Thomas Moulard on Thue Jan  2 2010
-#
-
-DEPEND_DEPTH:=		${DEPEND_DEPTH}+
-ASCIIDOC_DEPEND_MK:=	${ASCIIDOC_DEPEND_MK}+
-
-ifeq (+,$(DEPEND_DEPTH))
-DEPEND_PKG+=		asciidoc
-endif
-
-ifeq (+,$(ASCIIDOC_DEPEND_MK)) # ----------------------------------------
-
-PREFER.asciidoc?=	system
-DEPEND_USE+=		asciidoc	
-DEPEND_ABI.asciidoc?=	asciidoc>=8.2.5
-
-SYSTEM_PKG.Linux-fedora.asciidoc=asciidoc
-SYSTEM_PKG.Linux-ubuntu.asciidoc=asciidoc
-SYSTEM_PKG.Linux-debian.asciidoc=asciidoc
-#SYSTEM_PKG.NetBSD.asciidoc=
-
-
-SYSTEM_SEARCH.asciidoc=	\
-	'bin/asciidoc:/asciidoc/{s/^[^0-9]*//;s/[^.0-9].*$$//;p;}:% --version'
-
-endif # ASCIIDOC_DEPEND_MK ----------------------------------------------
-
-DEPEND_DEPTH:=		${DEPEND_DEPTH:+=}